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Product standards
GB/T 24533-2019
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Packaging form
* Jumbo bag or ton bag
Technical requirement
| Test items | Technical indicators | |
| Appearance | Black grey or steel grey powder with metallic luster | |
Granularity | Granularity D10,um | ≥6.0 |
| Granularity D10,um | 15.5±2.0 | |
| Granularity D10,um | ≤36.0 | |
| Granularity D10,um | ≤60.0 | |
| tap density，g/cm3 | 1.10±0.10 | |
Specific surface area ，m2/g | 1.20±0.30 | |
| Moisture，% | ≤0.09 | |
| Ash content，% | ≤0.05 | |
| Graphitization degree，% | ≥92 | |
| Fixed carbon content，% | ≥99.97 | |
| Initial discharge capacity，mAh/g | ≥340.0 | |
| Initial discharge efficiency，% | ≥91.5 | |
| Magnetic foreign matters，ug/kg | ≤3000 | |
| Trace element Fe，ug/g | <25 | |
| Trace element Cu，ug/g | ≤10 | |
| Trace element Cr，ug/g | ≤10 | |
| Alkali metal K+Na，ug/g | ≤1000 | |
| PH | 7.0±2.0 | |
| Microscopic morphology | / | |
Purpose
Application: Graphiteanode materials are mainly used in lithium ion batteries. Lithium ion batterieshave a wide range of applications, including:
1.Powered car batteries,electric locomotives, electric bicycles, cleaning vehicles, etc.;
2.Energy storageequipment: Energy storage equipment of solar energy and wind power generationsystem, energy storage battery of communication base station; uninterruptedpower system (UPS);
3.3C digital battery: High power electric tools; electricdrills, weeding machines, etc.;
4.Small equipment: Electricmotors, electric wheelchairs, oxygen-making respirators, etc. in medicalequipment;
5.Military and aerospacefields: Such as UPS, communication equipment, telemetry system, unmannedreconnaissance aircraft and other military energy storage equipment: it is alsoan optimal power battery in military and aerospace fields.